package util;

import javax.servlet.http.HttpServletRequest;

public class MiscUtil {

	public static int getIntUrlParam(HttpServletRequest request, String paramName) {
		int id = getIntUrlParam(request, paramName, Integer.MIN_VALUE);
		return id;
	}

	public static int getIntUrlParam(HttpServletRequest request, String paramName, int defaultValue) {
		int id = defaultValue;
		if (request.getParameter(paramName) != null && !request.getParameter(paramName).isEmpty()) {
			try {
				id = Integer.parseInt(request.getParameter(paramName));
			} catch (Exception e) {
			}
		}
		return id;
	}

	public static boolean getBoolUrlParam(HttpServletRequest request, String paramName) {
		boolean val = getBoolUrlParam(request, paramName, false);
		return val;
	}

	public static boolean getBoolUrlParam(HttpServletRequest request, String paramName, boolean defaultValue) {
		boolean val = defaultValue;
		if (request.getParameter(paramName) != null && !request.getParameter(paramName).isEmpty()) {
			if (request.getParameter(paramName).equalsIgnoreCase("true") || request.getParameter(paramName).equalsIgnoreCase("1")) {
				val = true;
			} else if (request.getParameter(paramName).equalsIgnoreCase("false") || request.getParameter(paramName).equalsIgnoreCase("0")) {
				val = false;
			}
		}
		return val;
	}

	public static String getStringUrlParam(HttpServletRequest request, String paramName) {
		String val = "";
		if (request.getParameter(paramName) != null && !request.getParameter(paramName).isEmpty()) {
			val = request.getParameter(paramName);
		}
		return val;
	}

//	public static String getStringUrlParam(HttpServletRequest request, String paramName, String defaultValue) {
//		String val = defaultValue;
//		if (request.getParameter(paramName) != null && !request.getParameter(paramName).isEmpty()) {
//			val = request.getParameter(paramName);
//		}
//		return val;
//	}

}
